/* 公共部分样式 */


/* 导航栏样式 */
* {
    margin: 0;
    padding: 0;
}

html,
body {
    width: 100%;
}

/* 版心 */
.contain {
    width: 1200px;
    height: 100%;
    /* background: pink; */
    margin: 0 auto;
}

a {
    text-decoration: none;
    color: inherit;
}
li{
    list-style: none;
}


nav {
    width: 100%;
    height: 50px;
    background: #4C5A65;
}

nav img {
    float: left;
}

nav .leftUl li ,nav .rightUl li{
    margin-left: 30px;
    float: left;
    /* list-style: none; */
    width: 70px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    color: white;
}

nav .leftUl li:hover {
    background: #33BC60;
}
nav .rightUl li:hover {
    background: #33BC60;
}

nav .rightUl li{
    float: right;
}
